OPeNDAP Data Access Form for 20210102090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1.nc
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dataset: 20210102090000-JPL-L4_GHRSST-SSTfnd-MUR-GLOB-v02.0-fv04.1.nc




  • NC_GLOBAL
    • Conventions: CF-1.7
    • title: Daily MUR SST, Final product
    • summary: A merged, multi-sensor L4 Foundation SST analysis product from JPL.
    • references: http://podaac.jpl.nasa.gov/Multi-scale_Ultra-high_Resolution_MUR-SST
    • institution: Jet Propulsion Laboratory
    • history: created at nominal 4-day latency; replaced nrt (1-day latency) version.
    • comment: MUR = \"Multi-scale Ultra-high Resolution\"
    • license: These data are available free of charge under data policy of JPL PO.DAAC.
    • id: MUR-JPL-L4-GLOB-v04.1
    • naming_authority: org.ghrsst
    • product_version: 04.1
    • uuid: 27665bc0-d5fc-11e1-9b23-0800200c9a66
    • gds_version_id: 2.0
    • netcdf_version_id: 4.1
    • date_created: 20210111T071845Z
    • start_time: 20210102T090000Z
    • stop_time: 20210102T090000Z
    • time_coverage_start: 20210101T210000Z
    • time_coverage_end: 20210102T210000Z
    • file_quality_level: 3
    • source: MODIS_T-JPL, MODIS_A-JPL, AMSR2-REMSS, AVHRRMTA_G-NAVO, AVHRRMTB_G-NAVO, iQUAM-NOAA/NESDIS, Ice_Conc-OSISAF
    • platform: Terra, Aqua, GCOM-W, MetOp-A, MetOp-B, Buoys/Ships
    • sensor: MODIS, AMSR2, AVHRR, in-situ
    • Metadata_Conventions: Unidata Observation Dataset v1.0
    • metadata_link: http://podaac.jpl.nasa.gov/ws/metadata/dataset/?format=iso&shortName=MUR-JPL-L4-GLOB-v04.1
    • keywords: Oceans > Ocean Temperature > Sea Surface Temperature
    • keywords_vocabulary: NASA Global Change Master Directory (GCMD) Science Keywords
    • standard_name_vocabulary: NetCDF Climate and Forecast (CF) Metadata Convention
    • southernmost_latitude: -90.0000000
    • northernmost_latitude: 90.0000000
    • westernmost_longitude: -180.000000
    • easternmost_longitude: 180.000000
    • spatial_resolution: 0.01 degrees
    • geospatial_lat_units: degrees north
    • geospatial_lat_resolution: 0.00999999978
    • geospatial_lon_units: degrees east
    • geospatial_lon_resolution: 0.00999999978
    • acknowledgment: Please acknowledge the use of these data with the following statement: These data were provided by JPL under support by NASA MEaSUREs program.
    • creator_name: JPL MUR SST project
    • creator_email: ghrsst@podaac.jpl.nasa.gov
    • creator_url: http://mur.jpl.nasa.gov
    • project: NASA Making Earth Science Data Records for Use in Research Environments (MEaSUREs) Program
    • publisher_name: GHRSST Project Office
    • publisher_url: http://www.ghrsst.org
    • publisher_email: ghrsst-po@nceo.ac.uk
    • processing_level: L4
    • cdm_data_type: grid


time[ time= 0 ..0] (Type is Int32)
  • attributes
    • long_name: reference time of sst field
    • standard_name: time
    • axis: T
    • units: seconds since 1981-01-01 00:00:00 UTC
    • comment: Nominal time of analyzed fields
lat[ lat= 0 ..17998] (Type is Float32)
  • attributes
    • long_name: latitude
    • standard_name: latitude
    • axis: Y
    • units: degrees_north
    • valid_min: -90.0000000
    • valid_max: 90.0000000
    • comment: geolocations inherited from the input data without correction
lon[ lon= 0 ..35999] (Type is Float32)
  • attributes
    • long_name: longitude
    • standard_name: longitude
    • axis: X
    • units: degrees_east
    • valid_min: -180.000000
    • valid_max: 180.000000
    • comment: geolocations inherited from the input data without correction
analysed_sst[ time= 0 ..0] [ lat= 0 ..17998] [ lon= 0 ..35999] (Grid of Int16 values)
  • attributes
    • long_name: analysed sea surface temperature
    • standard_name: sea_surface_foundation_temperature
    • units: kelvin
    • _FillValue: -32768
    • add_offset: 298.1500000000000
    • scale_factor: 0.001000000000000000
    • valid_min: -32767
    • valid_max: 32767
    • comment: \"Final\" version using Multi-Resolution Variational Analysis (MRVA) method for interpolation
    • coordinates: lon lat
    • source: MODIS_T-JPL, MODIS_A-JPL, AMSR2-REMSS, AVHRRMTA_G-NAVO, AVHRRMTB_G-NAVO, iQUAM-NOAA/NESDIS, Ice_Conc-OSISAF
analysis_error[ time= 0 ..0] [ lat= 0 ..17998] [ lon= 0 ..35999] (Grid of Int16 values)
  • attributes
    • long_name: estimated error standard deviation of analysed_sst
    • units: kelvin
    • _FillValue: -32768
    • add_offset: 0.000000000000000
    • scale_factor: 0.01000000000000000
    • valid_min: 0
    • valid_max: 32767
    • comment: uncertainty in \"analysed_sst\"
    • coordinates: lon lat
mask[ time= 0 ..0] [ lat= 0 ..17998] [ lon= 0 ..35999] (Grid of Int16 values)
  • attributes
    • long_name: sea/land field composite mask
    • _FillValue: -128
    • valid_min: 1
    • valid_max: 31
    • flag_masks: 1, 2, 4, 8, 16
    • flag_meanings: open_sea land open_lake open_sea_with_ice_in_the_grid open_lake_with_ice_in_the_grid
    • comment: mask can be used to further filter the data.
    • coordinates: lon lat
    • source: GMT \"grdlandmask\", ice flag from sea_ice_fraction data
sea_ice_fraction[ time= 0 ..0] [ lat= 0 ..17998] [ lon= 0 ..35999] (Grid of Int16 values)
  • attributes
    • long_name: sea ice area fraction
    • standard_name: sea_ice_area_fraction
    • _FillValue: -128
    • add_offset: 0.000000000000000
    • scale_factor: 0.01000000000000000
    • valid_min: 0
    • valid_max: 100
    • source: EUMETSAT OSI-SAF, copyright EUMETSAT
    • comment: ice fraction is a dimensionless quantity between 0 and 1; it has been interpolated by a nearest neighbor approach.
    • coordinates: lon lat
dt_1km_data[ time= 0 ..0] [ lat= 0 ..17998] [ lon= 0 ..35999] (Grid of Int16 values)
  • attributes
    • long_name: time to most recent 1km data
    • units: hours
    • _FillValue: -128
    • valid_min: -127
    • valid_max: 127
    • source: MODIS and VIIRS pixels ingested by MUR
    • comment: The grid value is hours between the analysis time and the most recent MODIS or VIIRS 1km L2P datum within 0.01 degrees from the grid point. \"Fill value\" indicates absence of such 1km data at the grid point.
    • coordinates: lon lat
sst_anomaly[ time= 0 ..0] [ lat= 0 ..17998] [ lon= 0 ..35999] (Grid of Int16 values)
  • attributes
    • long_name: SST anomaly from a seasonal SST climatology based on the MUR data over 2003-2014 period
    • units: kelvin
    • _FillValue: -32768
    • add_offset: 0.000000000000000
    • scale_factor: 0.001000000000000000
    • valid_min: -32767
    • valid_max: 32767
    • comment: anomaly reference to the day-of-year average between 2003 and 2014
    • coordinates: lon lat

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